In one of the signature events celebrating the 75th anniversary of the Golden Gate Bridge in 2012, fifteen leading artists from the Bay Area and around the world will create on-site installations responding to the bridge as an icon, historic structure, and conceptual inspiration.Organized by the nonprofit FOR-SITE Foundation in partnership with the Golden Gate National Parks Conservancy and the National Park Service, International Orange will occupy selected areas of all three floors and the spacious courtyard of the historic Fort Point building, dating from 1861 and nestled at the southern base of the bridge.